Worlds Most Unique Airbnb! Cave House Full Tour! (amazing interior) , Today we tour one of the most unique homes on the planet. A 1500sqft cave converted into this house! Ive seen a couple cave homes in the internet before but nothing as good as this one. The dark academia interior design, goth arches all throughout, vintage furniture and decor, this cave is something the cavemen would drool over. 2 bedrooms (4 beds) and 2 baths, this is the tour of the Dunlap hollow cave house! Lifestyle